Rotary laser unit



FIG. 1 is a perspective view of a rotary laser unit showing our newdesign;

FIG. 2 is a front elevational view showing the design for the rotarylaser unit of FIG. 1;

FIG. 3 is a rear elevational view showing the design for the rotarylaser unit of FIG. 1;

FIG. 4 is a left side elevational view showing the design for the rotarylaser unit of FIG. 1;

FIG. 5 is a right side elevational view showing the design for therotary laser unit of FIG. 1;

FIG. 6 is a top plan view showing the design for the rotary laser unitof FIG. 1; and,

FIG. 7 is a bottom plan view showing the design for the rotary laserunit of FIG. 1.

The broken line showing of portions of the rotary laser unit is includedfor illustrative purposes only and forms no part of the claimed design.

CLAIM The ornamental design for a rotary laser unit, as shown anddescribed.